Flipkart — My account - blocked

My account blocked due to multiple times o[censored]sing return items. Your delivery boys are not delivered all grocery items. So, I raised refund for those products. I complaint about this through customer care executive also. Continuously 3 times facing the same problem. Finally I got blocked from your side. I don't know why I got blocked because the problem is from your side only. Kindly unblock my account.